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MetabolomicsImpaired Glycolysis-Derived Serine Metabolism as a Key Driver of Podocyte Injury with Senescence

Chronic kidney disease (CKD) is a major health issue, with podocyte injury with senescence playing a central role in glomerulosclerosis. This study investigates the link between glycolysis-derived serine metabolism and podocyte injury with senescence, focusing on the role of phosphoglycerate kina...

2025-08-23 | MTBLS12883 | MetaboLights
MetabolomicsImpact of dietary serine and glycine availability on plasma and tissue metabolite composition in mice

This study examines how altering systemic serine and glycine availability through dietary intervention affects breast cancer metastasis in vivo. Female NOD-SCID-gamma (NSG) mice were maintained on either a control amino acid–replete diet or a serine/glycine-enriched diet for two weeks before and ...

2025-12-30 | MTBLS13151 | MetaboLights
MetabolomicsSerine and 1-carbon metabolism are required for HIF-mediated protection against retinopathy of prematurity
We determined which metabolic pathways are activated by hypoxia-inducible factor 1-mediated (HIF-1-mediated) protection against oxygen-induced retinopathy (OIR) in newborn mice, the experimental correlate to retinopathy of prematurity, a leading cause of infant blindness. HIF-1 coordinates the chang...
2019-07-05 | MTBLS856 | MetaboLights
MetabolomicsSerine synthesis pathway enzyme PHGDH is critical for muscle cell biomass, anabolic metabolism and mTORC1 signaling

Cells use glycolytic intermediates for anabolism e.g., via the serine synthesis and pentose phosphate pathways. However, we still understand poorly how these metabolic pathways contribute to skeletal muscle cell biomass generation. The first aim of this study was therefore to identify enzymes tha...

2025-03-21 | MTBLS8854 | MetaboLights
MetabolomicsSerine Metabolism Tunes Immune Responses To Promote Oreochromis niloticus Survival upon Edwardsiella tarda Infection
Overactive immune response is a critical factor triggering host death upon bacterial infection. However, the mechanism behind the regulation of excessive immune responses is still largely unknown, and the corresponding control and preventive measures are also to be explored. In this study, we find t...
2021-08-18 | MTBLS2974 | MetaboLights
MetabolomicsL-serine enables reducing the virulence of Acinetobacter baumannii and modulating the SIRT1 pathway to eliminate the pathogen

The emergence of high-virulent Acinetobacter baumannii strains increases the mortality of patients and seriously affects their prognosis, which motivates us to explore novel ways to control such infections. In this study, gas chromatography-mass spectrometry was adopted to explore the me...

2024-01-18 | MTBLS8966 | MetaboLights
MetabolomicsThe oncoprotein SET promotes serine-derived one-carbon metabolism by regulating SHMT2 enzymatic activity
Cancer cells frequently reprogram one-carbon metabolic pathways to fulfill their vigorous demands of biosynthesis and antioxidant defense for survival and proliferation. Dysfunction of oncogenes or tumor suppressor genes is critically involved in this process, but the precise mechanisms by which can...
2025-04-22 | MTBLS11711 | MetaboLights
MetabolomicsATF3 regulation of serine metabolism
Not available
ORGANISM(S): Homo sapiens 
ST001909 | MetabolomicsWorkbench
TranscriptomicsSmall molecule activation of PKM in cancer cells induces serine auxotrophy
Proliferating tumor cells use aerobic glycolysis to support their high metabolic demands. Paradoxically, increased glycolysis is often accompanied by expression of the lower activity PKM isoform, effectively constraining lower glycolysis. Here, we report the discovery of novel PKM activators with ...
ORGANISM(S): Homo sapiens 
2012-12-20 | E-GEOD-40191 | biostudies-arrayexpress
MetabolomicsMyriocin rescue of serine-associated hepatic lipid diversity
Not available
ORGANISM(S): Mus musculus 
ST002339 | MetabolomicsWorkbench
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